CN201253433Y - 巷道液氮灭火车 - Google Patents
巷道液氮灭火车 Download PDFInfo
- Publication number
- CN201253433Y CN201253433Y CNU200820135599XU CN200820135599U CN201253433Y CN 201253433 Y CN201253433 Y CN 201253433Y CN U200820135599X U CNU200820135599X U CN U200820135599XU CN 200820135599 U CN200820135599 U CN 200820135599U CN 201253433 Y CN201253433 Y CN 201253433Y
- Authority
- CN
- China
- Prior art keywords
- liquid nitrogen
- valve
- fire
- fighting
- pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200820135599XU CN201253433Y (zh) | 2008-09-02 | 2008-09-02 | 巷道液氮灭火车 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU200820135599XU CN201253433Y (zh) | 2008-09-02 | 2008-09-02 | 巷道液氮灭火车 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201253433Y true CN201253433Y (zh) | 2009-06-10 |
Family
ID=40736743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU200820135599XU Expired - Fee Related CN201253433Y (zh) | 2008-09-02 | 2008-09-02 | 巷道液氮灭火车 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201253433Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103184882A (zh) * | 2013-03-22 | 2013-07-03 | 张子明 | 矿用灭火机车 |
-
2008
- 2008-09-02 CN CNU200820135599XU patent/CN201253433Y/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103184882A (zh) * | 2013-03-22 | 2013-07-03 | 张子明 | 矿用灭火机车 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101411927B (zh) | 多功能巷道液氮灭火车 | |
CN102562124B (zh) | 液氮井下直注式防灭火装置 | |
CN205198756U (zh) | 两相射流压缩空气泡沫灭火拖车 | |
CN109316698B (zh) | 一种双洞隧道双路分区接力补水管道干式水消防系统 | |
CN102937033A (zh) | 矿用高效注氮防灭火系统 | |
CN201253433Y (zh) | 巷道液氮灭火车 | |
CN110905581B (zh) | 一种移动式掘进巷道降温设备 | |
CN102327681A (zh) | 高压细水雾越野消防车 | |
CN202605582U (zh) | 一种便捷移动式水—泡沫灭火装置 | |
CN101699031B (zh) | 一种长隧道自动灭火系统及其灭火方法 | |
CN203469263U (zh) | 一种钻井井场消防灭火系统 | |
CN202148918U (zh) | 矿难救生舱 | |
CN103184882A (zh) | 矿用灭火机车 | |
CN201381875Y (zh) | 矿用救生系统 | |
CN205019607U (zh) | 消防员紧急供气装置 | |
CN206880969U (zh) | 一种新型管道式隧道轻水泡沫灭火装置 | |
CN202136716U (zh) | 一种高压细水雾越野消防车 | |
CN209347977U (zh) | 一种轨道消防车 | |
CN201186883Y (zh) | 一种移动式变压吸附制氮装置 | |
CN102423520A (zh) | 多级组合式增流增压装置 | |
CN206327384U (zh) | 一种矿山双驾驶室蓄电池电机车制动器操作自动切换装置 | |
CN218030261U (zh) | 煤矿井下液态二氧化碳降温防灭火系统 | |
CN201046310Y (zh) | 三轮高压细水雾消防车 | |
CN206792853U (zh) | 一种微型吉普高压细水雾消防车 | |
CN204996030U (zh) | 煤矿井下无轨消防车 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: QINGDAO RUIFENG GAS CO., LTD. Free format text: FORMER OWNER: ZANG YUHUA Effective date: 20101013 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 266100 NO.219, JINSHUI ROAD, LICANG DISTRICT, QINGDAO CITY, SHANDONG PROVINCE TO: 266100 NO.866, TIANSHUI ROAD, LICANG DISTRICT, QINGDAO CITY, SHANDONG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20101013 Address after: 266100 No. 866, Tian Shui Road, Licang District, Shandong, Qingdao Patentee after: Qingdao Ruifeng Gas Co., Ltd. Address before: 266100 No. 219 Jinshui Road, Licang District, Shandong, Qingdao Patentee before: Cang Yuhua |
|
ASS | Succession or assignment of patent right |
Owner name: QINGDAO RUIFENG GAS CONTAINER EQUIPMENT CO., LTD. Free format text: FORMER OWNER: QINGDAO RUIFENG GAS CO., LTD. Effective date: 20140117 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 266100 QINGDAO, SHANDONG PROVINCE TO: 266000 QINGDAO, SHANDONG PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140117 Address after: Fu Street office in Jiaozhou City, Shandong province 266000 second Qingdao City Industrial Park, No. 1 Patentee after: Qingdao Ruifeng gas container equipment Co., Ltd. Address before: 266100 No. 866, Tian Shui Road, Licang District, Shandong, Qingdao Patentee before: Qingdao Ruifeng Gas Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090610 Termination date: 20150902 |
|
EXPY | Termination of patent right or utility model |